CListField::GetSettings

public function GetSettings()
{
	$arField = $this->_read_from_cache($this->_field_id);
	if($arField)
	{
		$res = unserialize($arField["SETTINGS"], ['allowed_classes' => false]);
		if(is_array($res))
			return $res;
	}
	return $this->GetSettingsDefaults();
}